When I boot into windows via bootcamp, there is an application in the Control Panel that lets you change the pitch of all the sounds coming from your computer. It lets you go either up and down 4 steps in pitch. It does this without changing the speed of the song as well. Don't ask me why, but I sometimes like to listen to music up or down a few steps, especially songs I record for my band. If anyone is familar with the application I am referring to, can you tell me if there is a mac equivalent? Thanks!